A pump hole pipe

• Main Author: QI HUIQIN
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2017
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

A pump hole pipe comprises a hollow handle, a feeding port connector, a switch, a roller, spray holes, a steering joint, an elbow, a roller fixing point, a micro-power pump and a spray hole pipe. The pump hole pipe is characterized in that the micro-power pump is arranged at the bottom end of the hollow handle and is connected with the feeding port connector; one end of the elbow is connected with the hollow handle and the other end is connected with the steering joint; the spray hole pipe is connected with the steering joint and adjusts the angle to a wall body via the steering joint; the roller is fixed to the elbow via the roller fixing point. During use, when the switch is turned on, the micro-power pump is started and paint enters the hollow handle via the feeding port connector and the micro-power pump and is finally sprayed to the roller via spray holes; the roller is pushed to smear the paint on the wall body uniformly. 种泵孔管，包括：中空手柄、进料口接口、开关、滚筒、喷孔、转向结、弯管、滚筒固点、微型动力泵、喷孔管，其特征为：微型动力泵在中空手柄底端，与进料口接口连接。弯管端连接